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what is the importance of using NBTA(Nutrient Bromothymol blue Triphenyl tetrazolium agar)?
It helps you grow bigger butt cheeks and helps your cheeks clap against your sh it after you go to the bathroom.
What else can I help you with?
What has the author David Louis Kittock written?
David Louis Kittock has written: 'The relationship of respiration and 2, 3, 5-triphenyl-2H-tetrazolium chloride reduction in germinating seeds to seeding vigor' -- subject(s): Germination
What is the chemical formula of triphenyl phosphate?
The chemical formula of triphenyl phosphate is C18H15O4.
What do mean by williamson's catalyst?
chloro tris-(triphenyl phosphine) rhodium
Why tropylium ion is more stable than triphenyl carbocation?
as because in case of tropylium cation extra stability arises from the attainment of aromaticity as well as extensive conjugation.It contains 6π electrons which is according to Huckel's rule indicate towards the aromatic compound as well as the system is also a resonance stabilized because of delocalisation
What is meant by phosphines?
Phosphines are a group of chemical compounds that contain a phosphorus atom bonded to three hydrogen atoms or organic groups. They are versatile ligands in coordination chemistry and are used in various industrial processes and organic synthesis reactions. Phosphines are also known for their strong odor, often described as garlic-like or rotten fish.
Why is triphenyl methyl radical is most stable?
Triphenylmethyl radical is stable due to extensive delocalization of the unpaired electron over the three phenyl rings, which helps to distribute the electron density and reduce the overall energy of the system. This delocalization also helps to prevent the unpaired electron from being localized on a single atom, making the molecule more stable. Additionally, the three phenyl rings provide steric hindrance that protects the unpaired electron from interactions with other molecules.
What type of bond will phosphorus make ionic or covalent?
Phosphorous will make a covalent bond, for example in the widely used neutral ligand, triphenyl phosphorous (PPh3).Some of the covalent complexes are charged, for example phosphate (PO4-3) however the phosphorous itself is covalently bound.
What chemical is used to remove ice off airplanes?
The main component of deicing fluid is usually propylene glycol or ethylene glycol. Other ingredients vary depending on the manufacturer, but the exact composition of a particular brand of fluid is generally held as confidential proprietary information.Based on chemical analysis, the U.S. Environmental Protection Agency has identified five main classes of additives widely used among manufacturers:Benzotriazole and methyl-substituted benzotriazole, used as corrosion inhibitor/flame retardants to reduce flammability resulting from the corrosion of metal components carrying a direct current.Alkylphenol and alkylphenol ethoxylates, nonionic surfactants used to reduce surface tension.Triethanolamine, used as a pH buffer.High molecular weight, nonlinear polymers, used to increase viscoelasticity.Colored dyes, such as azo, xanthene, triphenyl methane, and anthroquinone, used to aid in identification.The use of 1,3-propanediol (a fermentation product of corn) as a base for deicing fluid was patented in 2009. At least one manufacturer of deicing fluids (Kilfrost) is now using that as a base for their product.if you need more info. i'm at njoysci@outlook.com
If ethyl benzoate is treated with phenylmagnesium bromide a one to one mixture of benzophenone and triphenylmethanol are obtained after work-up. Why?
The MgBr causes the carbon that it's attached to in the phenylmagnesium bromide to become negative and attack the carbonyl carbon of the ethyl benzoate. The carbonly obtains a new bond with a phenyl group and loses its double bond to oxygen. It instead becomes a single bond and oxygen becomes negative (theoretically, the MgBr will attach to the oxygen as an intermediate phase). This attack of the carbon attached to the MgBr will happen a second time creating a carbon attached to 3 phenyl groups (triphenyl) and upon reduction of this compound (using H2 and a catalyst or LiAlH4), -OCH2CH3 gets protonated and leaves as ethanol, and the carbon and oxygen get protonated to CH3OH. I hope this makes sense to you, lol.
What are the ingrediets in nail polish?
1. Ethyl Acetate ( a solvent used in paint , ink and glue ) 2. Butyl Acetate ( a solvent used in lacquers ) 3. Nitrocellulose ( flammable, used in lacquers ) 4. Adipic Acid ( used in the production of nylon , used as a flavoring and gelling agent in food ) 5. Neopentyl Glycol ( used in paint, polyester and plastic ) 6. Isopropyl Alcohol ( Rubbing alcohol ) 7. Propyl Acetate ( solvent ) 8. Trimethyl Pentanyl Diisobutyrate ( plasticizer, used in cosmetics) 9. Triphenyl Phosphate ( Used to prevent nail polish from crystallizing ) 10. n-Butyl alcohol ( solvent for lacquers and dyes ) 11. Stearalkonium Hectorite ( used as a suspending agent in cosmetics ) 12. Stearalkonium Bentonite ( used as a suspending agent in cosmetics ) 13. Benzophenone-1 ( absorbs UV rays and protects colour ) 14. Dimethicone ( silicone based Polymer) 15. Panthenol ( moisturizer ) 16. Nylon-6-6 ( a type of nylon also used in ropes and hoses ) 17. Polyvinyl Butyral ( adhesive) 18. Dyes sometimes metallic nail polish may contain metals or minerals
